What is the first step of hearing? Step one: The outer part of the ear captures a sound wave and funnels it through the ear canal, where it strikes the tympanic membrane (or outer layer of the eardrum). Step two: The sound wave causes the eardrum and the three small ossicles bones within the middle […]
How did the Challenger crew actually die?
How did the Challenger crew actually die? The 37-year-old was to become the first teacher in space after being selected from more than 11,000 applicants to the NASA programme – but just 73 seconds into its flight, Challenger erupted in a ball of flame, killing all seven of the crew on board. Did they recover […]
What are some examples of problem solving methods?
What are some examples of problem solving methods? Problem solving is a highly sought-after skill. There are many techniques to problem solving. Examples include trial and error, difference reduction, means-ends analysis, working backwards, and analogies. What are five different problem solving strategies? Problem Solving Strategies Guess (this includes guess and check, guess and improve) Act […]
What happens if a predator is removed from an ecosystem?
What happens if a predator is removed from an ecosystem? The most obvious result of the removal of the top predators in an ecosystem is a population explosion in the prey species. When prey becomes more scarce, the predator population declines until prey is again more abundant. Therefore, the two balance each other. When the […]
How many 12v batteries can I connect in parallel?
How many 12v batteries can I connect in parallel? Technically, there’s no limit, but there is at least one caveat… No two batteries will have EXACTLY the same terminal voltages. That means, even for two batteries hardwired together, the slightly higher-voltage one will end up ‘charging’ the slightly lower voltage one. Does resistance affect battery […]
How capacitance changes if the distance between the plate of a parallel plate capacitor is halved?
How capacitance changes if the distance between the plate of a parallel plate capacitor is halved? Answer. The capacitance between plates will reduce to half of the original value. Thus, capacitance will be half of the original value. How does distance between plates affect capacitance? Larger plates provide greater capacity to store electric charge. Capacitance […]
How can you prove air has pressure?
How can you prove air has pressure? Fountain Bottle. Wrap a lump of clay around the straw to form a seal. Blow hard into the straw—then stand back. Your blowing increases the air pressure inside the sealed bottle. This higher pressure pushes on the water and forces it up and out the straw. How do […]
How long does driving points last?
How long does driving points last? four years Do insurance companies check for points? No. Although insurers are allowed to ask about spent points, it is illegal for these to influence how a company prices your cover. Does 6 points affect car insurance? Unfortunately, points on your license will increase the cost of car insurance. […]
What is a example of transparent?
What is a example of transparent? Materials like air, water, and clear glass are called transparent. When light encounters transparent materials, almost all of it passes directly through them. Glass, for example, is transparent to all visible light. Can I apply honey daily on face? You can use honey as a spot treatment on scars, […]